:root {
  font-family: Inter, system-ui, Avenir, Helvetica, Arial, sans-serif;
  line-height: 1.5;
  font-weight: 400;

  color-scheme: light dark;
  color: rgba(255, 255, 255, 0.87);
  background-color: #242424;

  font-synthesis: none;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

* {
  padding: 0em;
  margin: 0em;
  box-sizing: border-box;
  color: #fff;
}

/* 重置风格*/

/* 1. Use a more-intuitive box-sizing model */
*,
*::before,
*::after {
  box-sizing: border-box;
}

/* 2. Remove default margin */
* {
  margin: 0;
}

body {
  /* 3. Add accessible line-height */
  line-height: 1.5;
  /* 4. Improve text rendering */
  -webkit-font-smoothing: antialiased;
}

/* 5. Improve media defaults */
img,
picture,
video,
canvas,
svg {
  display: block;
  max-width: 100%;
}

/* 6. Inherit fonts for form controls */
input,
button,
textarea,
select {
  font: inherit;
}

/* 7. Avoid text overflows */
p,
h1,
h2,
h3,
h4,
h5,
h6 {
  overflow-wrap: break-word;
}

/* 8. Improve line wrapping */
p {
  text-wrap: pretty;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  text-wrap: balance;
}

/*
  9. Create a root stacking context
*/
#root,
#__next {
  isolation: isolate;
}

/* end */

.btns {
  display: flex;
  justify-content: center;
  gap: 1em;
  margin: 1em;

  button {
    color: #000;
  }
}

.btn {
  cursor: pointer;
}

.opts {
  width: 100%;
  display: flex;
  flex-direction: column;
  margin: .5em 0em;

  .opt-item {
    display: flex;
    flex-wrap: wrap;
    gap: .2em;
    margin: .5em 0em;


    label {
      min-width: 2.5em;
    }

    input {
      flex: 1;
      color: #000;
    }
  }
}

.desc {
  color: rgba(127, 124, 124, 0.633);
}